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Mod 17 Quiz
| Question | Answer |
|---|---|
| What movements does the vertebral column perform? | Flexion, Extension, Rotation, Lateral Flexion. |
| What muscles perform flexion of the vertebral column ? | Rectus abdominis, external obliques, internal obliques. |
| What muscles perform extension of the vertebral column? | Spinalis, longissimus, illiocostalis, multifidi, rototres, semispinalis, lats (when arm is fixed) |
| What muscles perform rotation of the the vertebral column? | (All to opposite side) multifidi, rototores, external oblique, internal oblique. |
| What muscles perform lateral flexion of the vertebral column? | Spinalis, logngissimus, illocostalis, QLs, external obliques, internal obliques, intertransverii, latissimus dorsi (all unilateral to same side) |
| What are 4 movements of the cervical spine? | Flexion, Extension, Rotation and Lateral Flexion. |
| What muscles perform flexion of the c-spine? | SCM, anterior scalene, longus capitus, longus colli. |
| What muscles perform extension of the c-spine? | Traps, levator scap, splenius cap, splenius cervicis, rectus capitus, oblique capitus, semispinalis cap. |
| What muscles perform rotation of the c-spine to the same side? | Levator scapula, splenius cervicis, splenius capitus. |
| What muscles perform rotation of the c-spine to the opposite side? | Traps, SCM, anterior, middle and posterior scalenes. |
| What muscles perform lateral flexion of the c-spine to the same side? | Trap (upper fibers), levator scap, splenius cap, splenius cervicis, SCM, longus cap, longus coli, scalenes when ribs are fixed. |